in a letter to national intelligence and wants to know what led up to the death of ambassador chris stevens, two navy seals and a worker. and steve centanni, what's the latest in washington. >> the fbi has yet to enter benghazi because of the dangerous security climate there. senator corker who sits on the foreign relations committee wants to know why, and he fired off a letter to intel chief james clapper, calling the situation bizarre and demanding answers and says in part, 18 days ago, the administration judged it was appropriate for our consulate to be lightly guarded. and what has changed in libya in such a short time. is that even fbi agents and our personnel entered the city. and the u.n. ambassador susan rice who has said a few days after the attack, that it appeared to be a spontaneous uprising and the long video. >> and we have reports now that intelligence people knew within 24 hours that this was a terrorist attack and yet, they sent her out, to say things that were absolutely false and continued to do so. and then, as mccain says the violence in lib rah clicks, with the story a